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Wall Mail Organizer
Post piles up on whatever surface is nearest the door. A wall sorter with two slots — one for things needing action, one for filing — turns that pile into something you can actually process.
Fits: A4 paper and standard envelopes
Make this one yours. Cadio generates it to your measurements — change the size, slot count, or angle by describing what you need.
Customize in Cadio →Key dimensions
| Slot width | 225 mm for A4 |
| Slot depth | 35 mm each |
| Slots | 2 |
| Back plate | 240 × 200 mm |
| Mounting | 2 screws |
Print settings
| Material | PLA |
| Layer height | 0.25 mm |
| Walls | 3 perimeters |
| Infill | 20% |
| Supports | None if printed back-down |
| Orientation | Back plate flat on the bed |
What actually matters
- 225 mm slots for A4 with clearance. Sized exactly to 210 mm and paper jams going in.
- Two slots beat one deep pocket. The whole point is separating what needs action from what does not.
- Print in sections if your bed is under 240 mm rather than shrinking it — a sorter that does not fit A4 is useless.
Questions
Does it fit US Letter?
Letter is wider than A4 at 216 mm, so a 225 mm slot fits both.
Can I add more slots?
Yes — set the slot count when you generate. Deeper stacks need a thicker back plate.
Need it in a different size, or with more slots?
Generate your version →